TPS23757PW

Mfr. #:: TPS23757PW
描述:: Power Switch ICs - POE / LAN Hi Eff PoE Inter & DC/DC Controller
生命週期:: 製造商新產品
數據表:: TPS23757PW 數據表
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更多信息:: TPS23757PW 更多信息 TPS23757PW Product Details

產品屬性
屬性值

製造商：: 德州儀器

產品分類：: 電源開關 IC - POE / LAN

RoHS：: Y

類型：: 受電設備 - PD

標準：: 802.3at

電流限制：: 400 mA

電阻 - 最大值：: 800 mOhms

工作電源電壓：: 0 V to 57 V

最低工作溫度：: - 40 C

最高工作溫度：: + 125 C

安裝方式：: 貼片/貼片

包裝/案例：: TSSOP-20

打包：: 管子

輸出功率：: 13 W

系列：: TPS23757

品牌：: 德州儀器

佔空比 - 最大值：: 78 %

開發套件：: TPS23757EVM

濕氣敏感：: 是的

工作電源電流：: 920 ua

產品類別：: 電源開關 IC - POE / LAN

出廠包裝數量：: 70

子類別：: 開關 IC

單位重量：: 0.006737 oz

Tags: TPS23757P, TPS23757, TPS2375, TPS237, TPS23, TPS2, TPS

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: [email protected]

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

TPS23757PW 評級和評論

S***v

All perfect.Thank you!

2019-06-06

A***V

Everything's fine.

2019-01-15

A***v

very good

2019-07-02

M***a

Fantastic product. . Im super happy with this seller

2019-06-04

TPS23757PW 描述

***as Instruments: Class 3 PoE PD with flyback/Forward DC-DC controller & 12V-57V Adapter Support 20-TSSOP -40 to 125

***ark: Power over Ethernet (PoE) Power Supply IC; No. of Outputs:2; Output Current:1.4A; No. of Pins:20; Operating Temperature Range:-40°C to +125°C; Input Voltage Primary Max:57V; Leaded Process Compatible:Yes; Package/Case:20-TSSOP ;RoHS Compliant: Yes

***ment14 APAC: IC, CTRLR POE PD IEEE 20TSSOP; Supply Voltage Range:0V to 57V; Digital IC Case Style:TSSOP; No. of Pins:20; Operating Temperature Range:-40°C to +125°C; MSL:MSL 2 - 1 year; SVHC:No SVHC (20-Jun-2011); Base Number:23757; Controller Type:Hot Swap; Fault Output:Active Low; Input Voltage Max:57V; Interface Type:IEEE802.3; Output Current Max:1.4A; Output Type:Open Drain; Package / Case:TSSOP; Supply Voltage Max:57V; Termination Type:SMD

***AS INSTRUMENT: The TPS23757 is a combined Power over Ethernet (PoE) powered device (PD) interface and current-mode dc/dc controller optimized specifically for isolated converters. The PoE interface supports the IEEE 802.3at standard for a type 1 PD, which is equivalent to the 13W standard of IEEE 802.3-2008.

***AS INSRUMENT: The TPS23757 supports a number of input voltage ORing options including highest voltage, external adapter preference, and PoE preference.

***TEXAS: The TPS23757 has an output flag indicating if an external wall adapter is active when used in conjunction with ORing controls. The detection signature pin can also be used to force power from the PoE source off. Classification can be programmed to any of the defined types with a single resistor.

***OMO Electronic: The dc/dc controller features two complementary gate drivers with programmable dead time. This simplifies design of highly-efficient flyback topologies or active-clamp forward or flyback converters. The second gate driver may be disabled if desired for single MOSFET topologies. The controller also features internal softstart, bootstrap startup source, current-mode compensation, and a 78% maximum duty cycle. A programmable and synchronizable oscillator allows design optimization for efficiency and eases use of the controller to upgrade existing power supply designs. Accurate programmable blanking, with a default period, simplifies the usual current- sense filter design trade-offs.

***: The TPS23757 has a 9 V converter startup, permitting operation with 12 V wall adapters.

TPS23757PW 更多信息

PoE Interface and DC/DC Controller: TPS23757: The OMO Electronic TPS23757 high efficiency Power over Ethernet (PoE) powered device (PD) interface and current-mode DC/DC controller is optimized for isolated converters. The PoE interface of the TI TPS23757 supports the IEEE 802.3at (draft) standard for a type 1 PD, which is equivalent to the 13W standard of IEEE 802.3-2008. The TI TPS23757 supports a number of input voltage ORing options, including highest voltage, external adapter preference, and PoE preference. The DC/DC controller of the TPS23757 features two complementary gate drivers with programmable dead time.

Market price

型號	描述	庫存	價格
TPS23757PWR DISTI # 296-46377-1-ND	IC POE INTERFACE SWITCH 20TSSOP RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	5000In Stock	1000:$1.5228 500:$1.8055 100:$2.1210 10:$2.5890 1:$2.8800
TPS23757PWR DISTI # 296-46377-6-ND	IC POE INTERFACE SWITCH 20TSSOP RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	5000In Stock	1000:$1.5228 500:$1.8055 100:$2.1210 10:$2.5890 1:$2.8800
TPS23757PWR DISTI # 296-46377-2-ND	IC POE INTERFACE SWITCH 20TSSOP RoHS: Compliant Min Qty: 2000 Container: Tape & Reel (TR)	4000In Stock	6000:$1.3517 2000:$1.4045
TPS23757PW DISTI # 296-24949-5-ND	IC CTRLR POE PD IEEE 20TSSOP RoHS: Compliant Min Qty: 1 Container: Tube	2276In Stock	5040:$1.6218 2520:$1.6851 1050:$1.7738 560:$2.1032 140:$2.4706 70:$2.8507 10:$3.0150 1:$3.3600
TPS23757PW DISTI # TPS23757PW	PoE Interface and DC/DC Controller 20-Pin TSSOP Tube - Rail/Tube (Alt: TPS23757PW) RoHS: Compliant Min Qty: 210 Container: Tube	Americas - 0	210:$1.7900 350:$1.6900 560:$1.5900 1050:$1.5900 2100:$1.4900
TPS23757PWR DISTI # TPS23757PWR	PoE Interface and DC/DC Controller 20-Pin TSSOP T/R - Tape and Reel (Alt: TPS23757PWR) RoHS: Compliant Min Qty: 2000 Container: Reel	Americas - 0	2000:$1.4900 4000:$1.3900 8000:$1.3900 12000:$1.2900 20000:$1.2900
TPS23757PWR DISTI # TPS23757PWR	PoE Interface and DC/DC Controller 20-Pin TSSOP T/R (Alt: TPS23757PWR) RoHS: Compliant Min Qty: 2000 Container: Tape and Reel	Asia - 0
TPS23757PW	Switching Controller, Current-mode, 0.535A, 278kHz Switching Freq-Max, PDSO20 RoHS: Compliant	178	1000:$1.6700 500:$1.7600 100:$1.8300 25:$1.9100 1:$2.0600
TPS23757PWR DISTI # 595-TPS23757PWR	Power Switch ICs - POE / LAN Hi Eff PoE Interface & DC/DC Controller RoHS: Compliant	2138	1:$2.8000 10:$2.5100 100:$2.0600 250:$1.9300 500:$1.7500 1000:$1.4700 2000:$1.4000 4000:$1.3500
TPS23757PW DISTI # 595-TPS23757PW	Power Switch ICs - POE / LAN Hi Eff PoE Inter & DC/DC Controller RoHS: Compliant	752	1:$3.3500 10:$3.0200 100:$2.4700 250:$2.3100 500:$2.1000 1000:$1.7700 2500:$1.6800

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